CVE-2026-25324

MEDIUM 5.3

WordPress Quiz And Survey Master plugin <= 10.3.4 - Insecure Direct Object References (IDOR) vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Authorization Bypass Through User-Controlled Key vulnerability in ExpressTech Systems Quiz And Survey Master quiz-master-next allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Quiz And Survey Master: from n/a through <= 10.3.4.

CWE	CWE-639
Vendor	expresstech systems
Product	quiz and survey master
Published	Feb 19, 2026
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

ExpressTech Systems / Quiz And Survey Master

0 ≤ 10.3.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/quiz-master-next/vulnerability/wordpress-quiz-and-survey-master-plugin-10-3-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Credits

johska | Patchstack Bug Bounty Program